VDB
GCVE-110-OSM-2026-221
GCVE-110-OSM-2026-221
Advisory PublishedCVSS 9.6/10
Malicious Winium element library for test automation. Supply chain attack targeting automated testing frameworks with MSBuild-based code execution.
Exploits NuGet's MSBuild integration by placing malicious code in .targets files as inline tasks. When projects build, MSBuild automatically imports and executes these tasks, downloading .NET executables from throwaway GitHub repositories with embedded obfuscated command-line payloads.
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | collectables | * (affected) | — |
| unknown | OCI.DotNetSDK.File.storage | all (affected), all (affected), * (affected), all (affected), * (affected), all (affected), all (affected), * (affected) | — |
| unknown | OCI.DotNetSDK.Certificatesmanagement.Net | all (affected), all (affected), * (affected), all (affected), all (affected), all (affected) | — |
| unknown | Syntellect.Winium.Element | all (affected) | — |
| unknown | OCI.DotNetSDK.Dashboard.service | * (affected) | — |
Aliases
References
Malicious pypi package: collectables
advisory
Browse GCVE Records
72,664 records in the GCVE database · Updated July 15, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.